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    <h2>Field Descriptions for the Downloadable Data</h2>
<table>
    <thead>
        <tr>
            <th></th>
            <th>Variable</th>
            <th>Description</th>
        </tr>
    </thead>
    <tbody>
        <tr>
            <td>1</td>
            <td>ID</td>
            <td>Census FIPS code for block group</td>
        </tr>
        <tr>
            <td>2</td>
            <td>ST_ABBREV</td>
            <td>Two-letter abbreviation for state</td>
        </tr>
        <tr>
            <td>3</td>
            <td>DEMOGIDX_5</td>
            <td>Demographic Index</td>
        </tr>
        <tr>
            <td>4</td>
            <td>P_DEMOGIDX_5</td>
            <td>Percentile for Demographic Index</td>
        </tr>
        <tr>
            <td>5</td>
            <td>P_D5_PM25</td>
            <td>Particulate Matter 2.5 Supplemental Index</td>
        </tr>
        <tr>
            <td>6</td>
            <td>P_D5_OZONE</td>
            <td>Ozone Supplemental Index</td>
        </tr>
        <tr>
            <td>7</td>
            <td>P_D5_DSLPM</td>
            <td>Diesel Particulate Matter Supplemental Index</td>
        </tr>
        <tr>
            <td>8</td>
            <td>P_D5_RSEI_AIR</td>
            <td>Toxic Releases to Air Supplemental Index</td>
        </tr>
        <tr>
            <td>9</td>
            <td>P_D5_PTRAF</td>
            <td>Traffic Proximity Supplemental Index</td>
        </tr>
         
                <tr>
                    <td>10</td>
                    <td>P_D5_LDPNT</td>
                    <td>Lead Paint Supplemental Index</td>
                </tr>
                <tr>
                    <td>11</td>
                    <td>P_D5_PNPL</td>
                    <td>Superfund Proximity Supplemental Index</td>
                </tr>
                <tr>
                    <td>12</td>
                    <td>P_D5_PRMP</td>
                    <td>RMP Facility Proximity Supplemental Index</td>
                </tr>
                <tr>
                    <td>13</td>
                    <td>P_D5_PTSDF</td>
                    <td>Hazardous Waste Proximity Supplemental Index</td>
                </tr>
                <tr>
                    <td>14</td>
                    <td>P_D5_UST</td>
                    <td>Underground Storage Tanks Supplemental Index</td>
                </tr>
                <tr>
                    <td>15</td>
                    <td>P_D5_PWDIS</td>
                    <td>Wastewater Discharge Supplemental Index</td>
                </tr>
                <tr>
                    <td>16</td>
                    <td>P_D5_DWATER</td>
                    <td>Drinking Water Non-Compliance Supplemental Index</td>
                </tr>
                <tr>
                    <td>17</td>
                    <td>P_D5_NO2</td>
                    <td>Nitrogen Dioxide Supplemental Index</td>
                </tr>
                <tr>
                    <td>18</td>
                    <td>P00</td>
                    <td>Number of Supplemental Indexes in 0th Percentile</td>
                </tr>
                <tr>
                    <td>19</td>
                    <td>P01</td>
                    <td>Number of Supplemental Indexes in 1th Percentile</td>
                </tr>
                <tr>
                    <td>20</td>
                    <td>P02</td>
                    <td>Number of Supplemental Indexes in 2nd Percentile</td>
                </tr>
                <tr>
                    <td>21</td>
                    <td>P03</td>
                    <td>Number of Supplemental Indexes in 3rd Percentile</td>
                </tr>
                <tr>
                    <td>22</td>
                    <td>P04</td>
                    <td>Number of Supplemental Indexes in 4th Percentile</td>
                </tr>
                <tr>
                    <td>23</td>
                    <td>P05</td>
                    <td>Number of Supplemental Indexes in 5th Percentile</td>
                </tr>
                <tr>
                    <td>24</td>
                    <td>P06</td>
                    <td>Number of Supplemental Indexes in 6th Percentile</td>
                </tr>
                <tr>
                    <td>25</td>
                    <td>P07</td>
                    <td>Number of Supplemental Indexes in 7th Percentile</td>
                </tr>
                <tr>
                    <td>26</td>
                    <td>P08</td>
                    <td>Number of Supplemental Indexes in 8th Percentile</td>
                </tr>
                <tr>
                    <td>27</td>
                    <td>P09</td>
                    <td>Number of Supplemental Indexes in 9th Percentile</td>
                </tr>
                <tr>
                    <td>28</td>
                    <td>P10</td>
                    <td>Number of Supplemental Indexes in 10th Percentile</td>
                </tr>
         
        <tr>
            <td>29</td>
            <td>P11</td>
            <td>Number of Supplemental Indexes in 11th Percentile</td>
        </tr>
        <tr>
            <td>30</td>
            <td>P12</td>
            <td>Number of Supplemental Indexes in 12nd Percentile</td>
        </tr>
        <tr>
            <td>31</td>
            <td>P13</td>
            <td>Number of Supplemental Indexes in 13rd Percentile</td>
        </tr>
        <tr>
            <td>32</td>
            <td>P14</td>
            <td>Number of Supplemental Indexes in 14th Percentile</td>
        </tr>
        <tr>
            <td>33</td>
            <td>P15</td>
            <td>Number of Supplemental Indexes in 15th Percentile</td>
        </tr>
        <tr>
            <td>34</td>
            <td>P16</td>
            <td>Number of Supplemental Indexes in 16th Percentile</td>
        </tr>
        <tr>
            <td>35</td>
            <td>P17</td>
            <td>Number of Supplemental Indexes in 17th Percentile</td>
        </tr>
        <tr>
            <td>36</td>
            <td>P18</td>
            <td>Number of Supplemental Indexes in 18th Percentile</td>
        </tr>
        <tr>
            <td>37</td>
            <td>P19</td>
            <td>Number of Supplemental Indexes in 19th Percentile</td>
        </tr>
        <tr>
            <td>38</td>
            <td>P20</td>
            <td>Number of Supplemental Indexes in 20th Percentile</td>
        </tr>
        <tr>
            <td>39</td>
            <td>P21</td>
            <td>Number of Supplemental Indexes in 21th Percentile</td>
        </tr>
        <tr>
            <td>40</td>
            <td>P22</td>
            <td>Number of Supplemental Indexes in 22nd Percentile</td>
        </tr>
        <tr>
            <td>41</td>
            <td>P23</td>
            <td>Number of Supplemental Indexes in 23rd Percentile</td>
        </tr>
        <tr>
            <td>42</td>
            <td>P24</td>
            <td>Number of Supplemental Indexes in 24th Percentile</td>
        </tr>
        <tr>
            <td>43</td>
            <td>P25</td>
            <td>Number of Supplemental Indexes in 25th Percentile</td>
        </tr>
        <tr>
            <td>44</td>
            <td>P26</td>
            <td>Number of Supplemental Indexes in 26th Percentile</td>
        </tr>
        <tr>
            <td>45</td>
            <td>P27</td>
            <td>Number of Supplemental Indexes in 27th Percentile</td>
        </tr>
        <tr>
            <td>46</td>
            <td>P28</td>
            <td>Number of Supplemental Indexes in 28th Percentile</td>
        </tr>
        <tr>
            <td>47</td>
            <td>P29</td>
            <td>Number of Supplemental Indexes in 29th Percentile</td>
        </tr>
        <tr>
            <td>48</td>
            <td>P30</td>
            <td>Number of Supplemental Indexes in 30th Percentile</td>
        </tr>
        <tr>
            <td>49</td>
            <td>P31</td>
            <td>Number of Supplemental Indexes in 31th Percentile</td>
        </tr>
        <tr>
            <td>50</td>
            <td>P32</td>
            <td>Number of Supplemental Indexes in 32nd Percentile</td>
        </tr>
        <tr>
            <td>51</td>
            <td>P33</td>
            <td>Number of Supplemental Indexes in 33rd Percentile</td>
        </tr>
        <tr>
            <td>52</td>
            <td>P34</td>
            <td>Number of Supplemental Indexes in 34th Percentile</td>
        </tr>
        <tr>
            <td>53</td>
            <td>P35</td>
            <td>Number of Supplemental Indexes in 35th Percentile</td>
        </tr>
        <tr>
            <td>54</td>
            <td>P36</td>
            <td>Number of Supplemental Indexes in 36th Percentile</td>
        </tr>
        <tr>
            <td>55</td>
            <td>P37</td>
            <td>Number of Supplemental Indexes in 37th Percentile</td>
        </tr>
        <tr>
            <td>56</td>
            <td>P38</td>
            <td>Number of Supplemental Indexes in 38th Percentile</td>
        </tr>
        <tr>
            <td>57</td>
            <td>P39</td>
            <td>Number of Supplemental Indexes in 39th Percentile</td>
        </tr>
        <tr>
            <td>58</td>
            <td>P40</td>
            <td>Number of Supplemental Indexes in 40th Percentile</td>
        </tr>
        <tr>
            <td>59</td>
            <td>P41</td>
            <td>Number of Supplemental Indexes in 41th Percentile</td>
        </tr>
        <tr>
            <td>60</td>
            <td>P42</td>
            <td>Number of Supplemental Indexes in 42nd Percentile</td>
        </tr>
        <tr>
            <td>61</td>
            <td>P43</td>
            <td>Number of Supplemental Indexes in 43rd Percentile</td>
        </tr>
        <tr>
            <td>62</td>
            <td>P44</td>
            <td>Number of Supplemental Indexes in 44th Percentile</td>
        </tr>
        <tr>
            <td>63</td>
            <td>P45</td>
            <td>Number of Supplemental Indexes in 45th Percentile</td>
        </tr>
        <tr>
            <td>64</td>
            <td>P46</td>
            <td>Number of Supplemental Indexes in 46th Percentile</td>
        </tr>
        <tr>
            <td>65</td>
            <td>P47</td>
            <td>Number of Supplemental Indexes in 47th Percentile</td>
        </tr>
        <tr>
            <td>66</td>
            <td>P48</td>
            <td>Number of Supplemental Indexes in 48th Percentile</td>
        </tr>
        <tr>
            <td>67</td>
            <td>P49</td>
            <td>Number of Supplemental Indexes in 49th Percentile</td>
        </tr>
        <tr>
            <td>68</td>
            <td>P50</td>
            <td>Number of Supplemental Indexes in 50th Percentile</td>
        </tr>
        <tr>
            <td>69</td>
            <td>P51</td>
            <td>Number of Supplemental Indexes in 51th Percentile</td>
        </tr>
        <!-- Rows from 71 to 100 -->
        <tr>
            <td>70</td>
            <td>P52</td>
            <td>Number of Supplemental Indexes in 52nd Percentile</td>
        </tr>
        <tr>
            <td>71</td>
            <td>P53</td>
            <td>Number of Supplemental Indexes in 53rd Percentile</td>
        </tr>
        <tr>
            <td>72</td>
            <td>P54</td>
            <td>Number of Supplemental Indexes in 54th Percentile</td>
        </tr>
        <tr>
            <td>73</td>
            <td>P55</td>
            <td>Number of Supplemental Indexes in 55th Percentile</td>
        </tr>
        <tr>
            <td>74</td>
            <td>P56</td>
            <td>Number of Supplemental Indexes in 56th Percentile</td>
        </tr>
        <tr>
            <td>75</td>
            <td>P57</td>
            <td>Number of Supplemental Indexes in 57th Percentile</td>
        </tr>
        <tr>
            <td>76</td>
            <td>P58</td>
            <td>Number of Supplemental Indexes in 58th Percentile</td>
        </tr>
        <tr>
            <td>77</td>
            <td>P59</td>
            <td>Number of Supplemental Indexes in 59th Percentile</td>
        </tr>
        <tr>
            <td>78</td>
            <td>P60</td>
            <td>Number of Supplemental Indexes in 60th Percentile</td>
        </tr>
        <tr>
            <td>79</td>
            <td>P61</td>
            <td>Number of Supplemental Indexes in 61th Percentile</td>
        </tr>
        <tr>
            <td>80</td>
            <td>P62</td>
            <td>Number of Supplemental Indexes in 62nd Percentile</td>
        </tr>
        <tr>
            <td>81</td>
            <td>P63</td>
            <td>Number of Supplemental Indexes in 63rd Percentile</td>
        </tr>
        <tr>
            <td>82</td>
            <td>P64</td>
            <td>Number of Supplemental Indexes in 64th Percentile</td>
        </tr>
        <tr>
            <td>83</td>
            <td>P65</td>
            <td>Number of Supplemental Indexes in 65th Percentile</td>
        </tr>
        <tr>
            <td>84</td>
            <td>P66</td>
            <td>Number of Supplemental Indexes in 66th Percentile</td>
        </tr>
        <tr>
            <td>85</td>
            <td>P67</td>
            <td>Number of Supplemental Indexes in 67th Percentile</td>
        </tr>
        <tr>
            <td>86</td>
            <td>P68</td>
            <td>Number of Supplemental Indexes in 68th Percentile</td>
        </tr>
        <tr>
            <td>87</td>
            <td>P69</td>
            <td>Number of Supplemental Indexes in 69th Percentile</td>
        </tr>
        <tr>
            <td>88</td>
            <td>P70</td>
            <td>Number of Supplemental Indexes in 70th Percentile</td>
        </tr>
        <tr>
            <td>89</td>
            <td>P71</td>
            <td>Number of Supplemental Indexes in 71th Percentile</td>
        </tr>
        <tr>
            <td>90</td>
            <td>P72</td>
            <td>Number of Supplemental Indexes in 72nd Percentile</td>
        </tr>
        <tr>
            <td>91</td>
            <td>P73</td>
            <td>Number of Supplemental Indexes in 73rd Percentile</td>
        </tr>
        <tr>
            <td>92</td>
            <td>P74</td>
            <td>Number of Supplemental Indexes in 74th Percentile</td>
        </tr>
        <tr>
            <td>93</td>
            <td>P75</td>
            <td>Number of Supplemental Indexes in 75th Percentile</td>
        </tr>
        <tr>
            <td>94</td>
            <td>P76</td>
            <td>Number of Supplemental Indexes in 76th Percentile</td>
        </tr>
        <tr>
            <td>95</td>
            <td>P77</td>
            <td>Number of Supplemental Indexes in 77th Percentile</td>
        </tr>
        <tr>
            <td>96</td>
            <td>P78</td>
            <td>Number of Supplemental Indexes in 78th Percentile</td>
        </tr>
        <tr>
            <td>97</td>
            <td>P79</td>
            <td>Number of Supplemental Indexes in 79th Percentile</td>
        </tr>
        <tr>
            <td>98</td>
            <td>P80</td>
            <td>Number of Supplemental Indexes in 80th Percentile</td>
        </tr>
        <tr>
            <td>99</td>
            <td>P81</td>
            <td>Number of Supplemental Indexes in 81th Percentile</td>
        </tr>
           
                <tr>
                    <td>100</td>
                    <td>P82</td>
                    <td>Number of Supplemental Indexes in 82nd Percentile</td>
                </tr>
                <tr>
                    <td>101</td>
                    <td>P83</td>
                    <td>Number of Supplemental Indexes in 83rd Percentile</td>
                </tr>
                <tr>
                    <td>102</td>
                    <td>P84</td>
                    <td>Number of Supplemental Indexes in 84th Percentile</td>
                </tr>
                <tr>
                    <td>103</td>
                    <td>P85</td>
                    <td>Number of Supplemental Indexes in 85th Percentile</td>
                </tr>
                <tr>
                    <td>104</td>
                    <td>P86</td>
                    <td>Number of Supplemental Indexes in 86th Percentile</td>
                </tr>
                <tr>
                    <td>105</td>
                    <td>P87</td>
                    <td>Number of Supplemental Indexes in 87th Percentile</td>
                </tr>
                <tr>
                    <td>106</td>
                    <td>P88</td>
                    <td>Number of Supplemental Indexes in 88th Percentile</td>
                </tr>
                <tr>
                    <td>107</td>
                    <td>P89</td>
                    <td>Number of Supplemental Indexes in 89th Percentile</td>
                </tr>
                <tr>
                    <td>108</td>
                    <td>P90</td>
                    <td>Number of Supplemental Indexes in 90th Percentile</td>
                </tr>
                <tr>
                    <td>109</td>
                    <td>P91</td>
                    <td>Number of Supplemental Indexes in 91th Percentile</td>
                </tr>
                <tr>
                    <td>110</td>
                    <td>P92</td>
                    <td>Number of Supplemental Indexes in 92nd Percentile</td>
                </tr>
                <tr>
                    <td>111</td>
                    <td>P93</td>
                    <td>Number of Supplemental Indexes in 93rd Percentile</td>
                </tr>
                <tr>
                    <td>112</td>
                    <td>P94</td>
                    <td>Number of Supplemental Indexes in 94th Percentile</td>
                </tr>
                <tr>
                    <td>113</td>
                    <td>P95</td>
                    <td>Number of Supplemental Indexes in 95th Percentile</td>
                </tr>
                <tr>
                    <td>114</td>
                    <td>P96</td>
                    <td>Number of Supplemental Indexes in 96th Percentile</td>
                </tr>
                <tr>
                    <td>115</td>
                    <td>P97</td>
                    <td>Number of Supplemental Indexes in 97th Percentile</td>
                </tr>
                <tr>
                    <td>116</td>
                    <td>P98</td>
                    <td>Number of Supplemental Indexes in 98th Percentile</td>
                </tr>
                <tr>
                    <td>117</td>
                    <td>P99</td>
                    <td>Number of Supplemental Indexes in 99th Percentile</td>
                </tr>
                <tr>
                    <td>118</td>
                    <td>P100</td>
                    <td>Number of Supplemental Indexes in 100th Percentile</td>
                </tr>
             
    </tbody>
</table>

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